ES468838A1 - Vehicle air conditioning device - Google Patents

Vehicle air conditioning device

Info

Publication number
ES468838A1
ES468838A1 ES468838A ES468838A ES468838A1 ES 468838 A1 ES468838 A1 ES 468838A1 ES 468838 A ES468838 A ES 468838A ES 468838 A ES468838 A ES 468838A ES 468838 A1 ES468838 A1 ES 468838A1
Authority
ES
Spain
Prior art keywords
air conditioning
pneumatic
conditioning device
signal
discontinuous
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES468838A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo SE
Sev Marchal
Original Assignee
Francaise du Ferodo SA
Sev Marchal
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR7711483A external-priority patent/FR2387134A1/en
Application filed by Francaise du Ferodo SA, Sev Marchal filed Critical Francaise du Ferodo SA
Publication of ES468838A1 publication Critical patent/ES468838A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
    • B60H1/00835—Damper doors, e.g. position control
    • B60H1/00842—Damper doors, e.g. position control the system comprising a plurality of damper doors; Air distribution between several outlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1925—Control of temperature characterised by the use of electric means using a combination of auxiliary electric and non-electric power

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

An air conditioning device for an automobile vehicle includes the provision for automatic proportional control of the air conditioning function and also a priority function such as vehicle windscreen demisting or defrosting. Economy of pneumatic power is achieved by providing, with a double threshold control system, a signal for operating pneumatic flow distributors in the driving fluid lines to pneumatic jacks driving the control elements of the air conditioning device by means of an electrical signal which is capable of being either continuous or discontinuous in which latter state the flow distributor to which the discontinuous signal is applied is caused to oscillate to achieve an intermediate pneumatic pressure between pressure values corresponding to fully open and fully closed positions of the air conditioning control elements to be manipulated.
ES468838A 1977-04-15 1978-04-14 Vehicle air conditioning device Expired ES468838A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7711483A FR2387134A1 (en) 1976-01-23 1977-04-15 AIR CONDITIONING DEVICE, ESPECIALLY FOR MOTOR VEHICLES

Publications (1)

Publication Number Publication Date
ES468838A1 true ES468838A1 (en) 1978-11-16

Family

ID=9189488

Family Applications (1)

Application Number Title Priority Date Filing Date
ES468838A Expired ES468838A1 (en) 1977-04-15 1978-04-14 Vehicle air conditioning device

Country Status (7)

Country Link
US (1) US4223720A (en)
JP (1) JPS53128834A (en)
BR (1) BR7802329A (en)
DE (1) DE2814990A1 (en)
ES (1) ES468838A1 (en)
GB (1) GB1603721A (en)
IT (1) IT1156975B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531654A (en) * 1978-08-29 1980-03-06 Hitachi Ltd Control system in air conditioner for automobile
DE3007407C2 (en) * 1980-02-27 1984-11-29 Bayerische Motoren Werke AG, 8000 München Heating, ventilating or air conditioning for automobiles
JPS5718516A (en) * 1980-07-07 1982-01-30 Nissan Motor Co Ltd Air conditioner for automobile
JPS5777214A (en) * 1980-11-04 1982-05-14 Nissan Motor Co Ltd Air conditioner for vehicle
JPS5777216A (en) * 1980-11-04 1982-05-14 Nissan Motor Co Ltd Air conditioner for vehicle
JPS5777215A (en) * 1980-11-04 1982-05-14 Nissan Motor Co Ltd Air conditioner for vehicle
US4388950A (en) * 1980-12-09 1983-06-21 Bowles Fluidics Corporation Fluid flow control element having movable valve and method
JPS57130809A (en) * 1981-02-04 1982-08-13 Hitachi Ltd Air conditioner for automobiles
JPS5889411U (en) * 1981-12-11 1983-06-17 カルソニックカンセイ株式会社 Automotive air conditioner
JPH0615291B2 (en) * 1985-03-18 1994-03-02 株式会社ゼクセル Air conditioner for vehicle
JPS6262511U (en) * 1985-10-11 1987-04-18
JPS63164017U (en) * 1987-04-15 1988-10-26
JPH01111006U (en) * 1988-01-21 1989-07-26
JPH01112107U (en) * 1988-01-23 1989-07-27
JPH0652738U (en) * 1992-12-17 1994-07-19 ホワイトローズ株式会社 Plate
US5836380A (en) * 1995-10-02 1998-11-17 Calsonic Corporation Heater/cooler unit of automotive air conditioning device
US6003593A (en) * 1995-10-31 1999-12-21 Denso International America, Inc. Automotive vehicle climate control system
US5687790A (en) * 1995-12-26 1997-11-18 Chrysler Corporation Heater, ventilation and air conditioning assembly for a motor vehicle
JPH1016530A (en) * 1996-07-03 1998-01-20 Sanden Corp Air conditioner
JP3429630B2 (en) * 1996-08-09 2003-07-22 サンデン株式会社 Air conditioner
EP1867506A3 (en) * 2001-09-03 2009-03-18 Japan Climate Systems Corporation Vehicle air conditioner
FR3023346B1 (en) * 2014-07-04 2016-08-26 Valeo Systemes De Controle Moteur ASSEMBLY FOR A THERMAL MOTOR AIR CIRCUIT

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1405880A1 (en) * 1960-07-27 1968-12-12 Daimler Benz Ag Air conditioning for vehicles, especially for passenger cars
US3199536A (en) * 1960-09-01 1965-08-10 Union Tank Car Co Three-position electromagnetic valve
JPS5310353B2 (en) * 1971-08-24 1978-04-13
DE2240144A1 (en) * 1971-08-25 1973-04-12 Mc Gill Mfg Co SEALED CAM Follower Bearings
JPS4929935A (en) * 1972-07-20 1974-03-16
FR2211893A7 (en) * 1972-12-20 1974-07-19 Fiat Spa
US3983930A (en) * 1973-09-24 1976-10-05 Eaton Corporation Temperature control system and multifunctional servomotor therefor
DE2449590C3 (en) * 1974-10-18 1980-06-12 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Process for the purification of actinides in low oxidation states

Also Published As

Publication number Publication date
JPS53128834A (en) 1978-11-10
DE2814990A1 (en) 1978-10-26
JPS624249B2 (en) 1987-01-29
US4223720A (en) 1980-09-23
GB1603721A (en) 1981-11-25
IT7867850A0 (en) 1978-04-14
IT1156975B (en) 1987-02-04
BR7802329A (en) 1978-11-28

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